Question: A home security code requires 5 digits to be entered on a keypad in order to gain entry. The digits of the security code cannot

  1. A home security code requires 5 digits to be entered on a keypad in order to gain entry. The digits of the security code cannot repeat, the first digit must be odd and the last digit must be even. Chip has forgotten the correct code to the door and is trying random codes. What is the probability that Chip finds the correct code on the first try? [A - 3]

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